Identive CLOUD 4500F Reader Module Driver (2019)


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Identive CLOUD 4500F Reader Module Driver

Description. The Identive CLOUD F Dual Interface USB Reader Board is the ideal combination of contact, contactless and leading edge NFC technologies. Identive Infrastructure Reference Manual version CLOUD 45x0 F Dual Interface Applications General CLOUD F is a transparent reader module. Description. The Identive CLOUD F Dual Interface USB Reader Board is the ideal combination of contact, contactless and leading edge NFC technologies.


Identive CLOUD 4500F Reader Module Driver for Windows 7

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Identive CLOUD 4500F Reader Module Driver

This manual describes in detail interfaces and supported commands available for developers using CLOUD45x0 F in their applications. The reader will additionally find in this document important component location to help with the design of custom external housing Target audience This document describes the technical implementation of CLOUD 45x0 F.

SDI Dual Interface Reader

The manual targets software developers. Should you have questions, you may send them to 2.

Product version corresponding to the manual Item Version Hardware 0. Bytes are represented by upper case B where followed by a numbering digit. The following paragraph focuses on a few specifics of contactless communication to outline usage recommendations in order to ensure best user experience.

Driver UPDATE: Identive CLOUD 4500F Reader Module

User credentials 2 are made of a contactless integrated circuit chip connected to an antenna User credentials can take several form factors: The generated current is proportional to the magnetic flux going through the antenna of the user credential Data exchange The carrier frequency of the magnetic Identive CLOUD 4500F Reader Module is used as a fundamental clock signal for the communication between the reader and the credential.

It is also used as a fundamental clock input for the integrated circuit microprocessor to function.

Download Identive CLOUD F Reader Module Driver for Mac OS for Mac

To send data to the user credential the reader modulates the amplitude of the field. To answer the reader, the integrated circuit card of the user credential modulates its way of loading impedance the field generated by the reader.

Driver for Identive CLOUD 4500F Reader Module

The presence of conductive materials like metal in the vicinity of the reader and the user credential can significantly Identive CLOUD 4500F Reader Module the communication and even make it impossible. The magnetic field of the reader generates Eddy or Foucault s currents in the conductive materials; the field is literally absorbed by that kind of material.

CLOUD 4500 F Dual Interface Reader Module

A minimum distance of 2. To prevent the fields of adjacent readers to interfere with each other, a minimum distance between readers of 2.

The presence of multiple user credentials in the field also interferes with the communication. When several user credentials are in the field of the reader, load of the field increases which implies that less energy is available for each of them and that the system is detuned.

For this reason, Identive has implemented in its driver only one slot. Parameters like the geometry and especially the relative size of the reader s and credential s antennas directly influence the inductive coupling and therefore the communication. For a Mifare Classic 1K card with the following content: The following command will read the sixth block and yield the Identive CLOUD 4500F Reader Module output: Refer to section of [PCSC3] for further details.

It can be used for all kinds of contactless cards.

Card Key; 1 Reader Key 0: Keys are loaded into the volatile memory 1: Identive CLOUD 4500F Reader Module are loaded into the non-volatile memory. RFU If b6 is set, it is the Reader Key number that has been used for the encryption, else it is ignored. Card keys can only be loaded to the Volatile memory of the reader.

Download Identive CLOUD F Reader Module Driver for Mac OS for Mac

The default key is A0B0C0D 0F As a Mifare key is only 6 bytes in length, data needs to be padded as per pkcs7 padding scheme see example below. The new key is first XORed with the old key and encrypted with the old key. In order to validate the Identive CLOUD 4500F Reader Module of the processed key data, a 2 byte CRC has got to be sent following the key data.

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